United States Brokerages CENTURY 21 Cityside
Brokerage · Century 21 · 2026
CENTURY 21 Cityside: 38 agents across 1 city
Count taken September 5, 2026Page built September 5, 2026
CENTURY 21 Cityside had 38 real estate agents with a published profile on September 5, 2026, in 1 state and 1 city. Its largest market is Massachusetts with 38 agents, where it ranks 17th among brokerages.
CENTURY 21 Cityside operates under the Century 21 brand; the brand's national total is on the brands table.
Change over time
This is the first published count for CENTURY 21 Cityside (September 2026). When the next count is taken, the change will appear here with both dates.
CENTURY 21 Cityside agents by state
| State | Agents | Share of state | Rank | |
|---|---|---|---|---|
| 1 | Massachusetts | 38 | 0.4% | 17th in state |
CENTURY 21 Cityside agents by city
| City | Agents | Share of city | Rank | |
|---|---|---|---|---|
| 1 | Boston, MA | 38 | 4.5% | 7th in city |
Where the data comes from
Counted from CENTURY 21 Cityside's own public agent directory on the Century 21 network, as of the date above. An agent is included once, under the company named on their profile, and only with a published email address; agents listed without one are not counted, so the company's real headcount may be higher. Share of state and share of city are of the agents in that market whose profile names a brokerage. Method on the national page.
The per-agent file these totals are summed from is sold by usrealtorlist.com; for CENTURY 21 Cityside's biggest market that is the Massachusetts real estate agent email list. Only aggregates are published here.
Cite this page
Realty Census (2026). CENTURY 21 Cityside: 38 agents across 1 city. Count dated 2026-09-05. https://realtycensus.com/brokerage/century-21-cityside/